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Bruce CN, Kroft SH, Harris GJ. Orbital MALT lymphoma with amyloid deposition. Orbit 2024; 43:526-530. [PMID: 37125961 DOI: 10.1080/01676830.2023.2203750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 04/12/2023] [Indexed: 05/02/2023]
Abstract
MALT lymphoma is a commonly encountered orbital tumor, and primary amyloidosis is frequently found to be an independent orbital lesion. Orbital MALT lymphoma with associated amyloid deposition is considered rare, with only 12 cases previously published. We describe a 33-year-old man, the youngest patient reported to-date, with a mass in the superonasal quadrant of the right anterior orbit. Pathology demonstrated extranodal marginal zone lymphoma in mucosa-associated lymphoid tissue with associated amyloid deposition. Systemic work-up revealed no other site of either lymphoma or amyloidosis. The patient underwent local irradiation and subsequent surgical resection of the residual mass. Persistent lymphoma was found and treated with rituximab.
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Affiliation(s)
- Carleigh N Bruce
- Department of Ophthalmology and Visual Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Steven H Kroft
- Department of Pathology & Laboratory Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Gerald J Harris
- Department of Ophthalmology and Visual Sciences, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
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2
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Thirumurthy SK, Bapat M, Ahmed E. A diagnostic dilemma-to operate or not to operate-a rare case report. J Surg Case Rep 2024; 2024:rjae300. [PMID: 38800507 PMCID: PMC11126338 DOI: 10.1093/jscr/rjae300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 03/15/2024] [Accepted: 03/28/2024] [Indexed: 05/29/2024] Open
Abstract
A 41-year-old male presented with a swelling in the right flank present since 2 years. Initially, it was small in size but increased in size for the past 6 months. Examination revealed a large swelling in the right flank that was soft in consistency and attached to the deeper muscle. CT scan revealed a heterogenous complex swelling with attachment to the underlying muscle. Core biopsy of the lesion was reported as undifferentiated sarcoma. After immunohistochemistry markers, the diagnosis was revised to a malignancy of a lymphomatous origin. Gene sequencing studies and extensive higher marker studies were done and a final diagnosis of plasmacytic infiltrate of uncertain clinical significance was reported. With no further diagnostic options available, the case still remains to be a diagnostic challenge as the choice of treatment between surgical resection and nonsurgical treatment with chemotherapy and/or radiation cannot be decided upon.
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Affiliation(s)
| | - Manjiri Bapat
- Department of General Surgery, NMC Royal Hospital, Al Ghuwair, Sharjah, United Arab Emirates
| | - Ehsan Ahmed
- Department of General Surgery, NMC Royal Hospital, Al Ghuwair, Sharjah, United Arab Emirates
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3
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Carlsen ED, Davis AR, Cook JR, Swerdlow SH. The Distinctive Nature of Thyroid MALT Lymphomas Including IRTA1 Expression. Am J Surg Pathol 2023; 47:370-378. [PMID: 36729757 DOI: 10.1097/pas.0000000000002005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Mucosa-associated lymphoid tissue (MALT) lymphomas often express IgM and IRTA1 with only a minority demonstrating plasmacytic differentiation. However, like primary cutaneous marginal zone lymphoproliferative disorders (PCMZLPD), thyroid MALT lymphomas (T-MALT-L) frequently show plasmacytic differentiation and IgG positivity. Whether T-MALT-L share other features with PCMZLPD, including frequent IgG4 positivity and infrequent IRTA1 expression, and how IRTA1 staining compares to that in Hashimoto thyroiditis (HT) are unknown. Therefore, the clinicopathologic features of 18 T-MALT-L were assessed, and their IRTA1 expression compared with that in 5 HT cases. All T-MALT-L cases included a B-lymphoid component. Plasmacytic differentiation was present in 15 cases and was extensive in 12. Fourteen cases were IgG+ including 2 IgG4+ (12 κ+, 2 κ-/λ-). One case was IgAλ+. Plasmacytic cells were uniformly CD19+/CD56- but CD138- in 7/15 cases. IRTA1+ cells were present in 16/16 cases, ranging from scattered cells to >50%. They were often concentrated in "MALT ball"-type lymphoepithelial lesions, perifollicular regions, and sometimes in germinal centers. IRTA1 positivity was also present in all HT cases, although it was never very extensive and often had a perifollicular distribution, occasionally with sparse aggregates and positive cells within rare thyroid follicles. Thus, T-MALT-L share some features with PCMZLPD but are more similar to noncutaneous MALT lymphomas, with prominent lymphoepithelial lesions, ubiquitous although variable IRTA1 positivity, and infrequent IgG4 positivity. Plasmacytic differentiation is also common although CD138 loss is frequent and light chain staining may be absent. IRTA1 staining may help in the differential diagnosis with HT, although there is some overlap in staining patterns.
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Affiliation(s)
- Eric D Carlsen
- Department of Pathology, Duke University Medical Center, Durham, NC
| | | | - James R Cook
- Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH
| | - Steven H Swerdlow
- Department of Pathology, UPMC
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA
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4
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Galletti JG, Scholand KK, Trujillo-Vargas CM, Yu Z, Mauduit O, Delcroix V, Makarenkova HP, de Paiva CS. Ectopic lymphoid structures in the aged lacrimal glands. Clin Immunol 2023; 248:109251. [PMID: 36740002 PMCID: PMC10323865 DOI: 10.1016/j.clim.2023.109251] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 01/22/2023] [Accepted: 01/24/2023] [Indexed: 02/05/2023]
Abstract
Aging is a complex biological process in which many organs are pathologically affected. We previously reported that aged C57BL/6J had increased lacrimal gland (LG) lymphoid infiltrates that suggest ectopic lymphoid structures. However, these ectopic lymphoid structures have not been fully investigated. Using C57BL/6J mice of different ages, we analyzed the transcriptome of aged murine LGs and characterized the B and T cell populations. Age-related changes in the LG include increased differentially expressed genes associated with B and T cell activation, germinal center formation, and infiltration by marginal zone-like B cells. We also identified an age-related increase in B1+ cells and CD19+B220+ cells. B220+CD19+ cells were GL7+ (germinal center-like) and marginal zone-like and progressively increased with age. There was an upregulation of transcripts related to T follicular helper cells, and the number of these cells also increased as mice aged. Compared to a mouse model of Sjögren syndrome, aged LGs have similar transcriptome responses but also unique ones. And lastly, the ectopic lymphoid structures in aged LGs are not exclusive to a specific mouse background as aged diverse outbred mice also have immune infiltration. Altogether, this study identifies a profound change in the immune landscape of aged LGs where B cells become predominant. Further studies are necessary to investigate the specific function of these B cells during the aged LGs.
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Affiliation(s)
- Jeremias G Galletti
- Ocular Surface Center, Department of Ophthalmology, Cullen Eye Institute, Baylor College of Medicine, Houston, TX, USA; Institute of Experimental Medicine (CONICET), National Academy of Medicine of Buenos Aires, Buenos Aires, Argentina
| | - Kaitlin K Scholand
- Ocular Surface Center, Department of Ophthalmology, Cullen Eye Institute, Baylor College of Medicine, Houston, TX, USA; Biochemistry and Cell Biology Graduate Program, Department of BioSciences, Rice University, Houston, TX, USA.
| | - Claudia M Trujillo-Vargas
- Ocular Surface Center, Department of Ophthalmology, Cullen Eye Institute, Baylor College of Medicine, Houston, TX, USA; Grupo de Inmunodeficiencias Primarias, Facultad de Medicina, Universidad de Antioquia, UdeA, Medellín, Colombia.
| | - Zhiyuan Yu
- Ocular Surface Center, Department of Ophthalmology, Cullen Eye Institute, Baylor College of Medicine, Houston, TX, USA.
| | - Olivier Mauduit
- Department of Molecular Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA.
| | - Vanessa Delcroix
- Department of Molecular Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA.
| | - Helen P Makarenkova
- Department of Molecular Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA.
| | - Cintia S de Paiva
- Ocular Surface Center, Department of Ophthalmology, Cullen Eye Institute, Baylor College of Medicine, Houston, TX, USA.
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5
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Guo Q, Liu R, Zhang X, Yang B, Ma J. Local recurrence as extraocular muscle lymphoma after 6 years of chronic myositis: a case report. BMC Ophthalmol 2022; 22:403. [PMID: 36209053 PMCID: PMC9548203 DOI: 10.1186/s12886-022-02623-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 09/30/2022] [Indexed: 11/10/2022] Open
Abstract
Background Extraocular muscle is usually affected by thyroid disease or inflammatory pseudotumor, but seldom by neoplastic process. Primary malignant lymphoma involving isolated extraocular muscle is very rare, especially after 6 years of chronic myositis. Case presentation A middle-aged female presented with swelling of the lower lid of the right eye for 2 months. Magnetic resonance imaging showed significant enlargement of the right inferior rectus muscle belly. The patient first presented 6 years prior with upper eyelid swelling. A total of 5 surgical biopsies of the right eye were performed during 6 years with the following successive findings: inflammatory pseudotumor, chronic inflammation, inflammatory lesions, IgG4-related ophthalmic disease, and lastly, extraocular muscle extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma). Conclusion MALT lymphoma may have occurred as a result of chronic extraocular myositis. Malignancy should be considered in patients with recurrent painless extraocular muscle hypertrophy. Differential diagnosis can rule out thyroid-associated ophthalmopathy (TAO), whose symptoms are similar. Diagnosis confirmation by biopsy is warranted if necessary.
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Affiliation(s)
- Qihan Guo
- Beijing Tongren Eye Center, Beijing Ophthalmology and Visual Science Key Lab, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Rui Liu
- Beijing Tongren Eye Center, Beijing Ophthalmology and Visual Science Key Lab, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Xuan Zhang
- Ophthalmology, Taian City Central Hospital, Tai'an, Shandong Province, China
| | - Bentao Yang
- Radiology, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Jianmin Ma
- Beijing Tongren Eye Center, Beijing Ophthalmology and Visual Science Key Lab, Beijing Tongren Hospital, Capital Medical University, Beijing, China.
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6
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McGrath LA, Ryan DA, Warrier SK, Coupland SE, Glasson WJ. Conjunctival Lymphoma. Eye (Lond) 2022; 37:837-848. [PMID: 35882984 PMCID: PMC10049989 DOI: 10.1038/s41433-022-02176-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 06/20/2022] [Accepted: 07/01/2022] [Indexed: 11/09/2022] Open
Abstract
Lymphoma of the conjunctiva is an ocular malignancy derived from clonal proliferation of lymphocytes. The majority of conjunctival lymphoma is extranodal marginal zone B-Cell lymphoma (EMZL), however diffuse large B-cell (DLBCL), follicular (FL), mantle cell (MCL) and T- cell subtypes are also seen. Clinical manifestations are non-specific, but include unilateral or bilateral painless salmon-pink conjunctival lesions. Approaches to treatment have centered around local immunomodulation, often with Interferon-α2b or Rituximab (anti-CD20 monoclonal antibody) with or without radiation. Although conjunctival lymphoma is generally considered an indolent disease, recent advances in next-generation sequencing have improved clinicians' ability to predict future recurrence or systemic disease through assessment of cytogenic and molecular features. In this paper, we review the classification, clinical features, diagnostic techniques, and emerging strategies for management and prognostication of conjunctival lymphomas.
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Affiliation(s)
- Lindsay A McGrath
- Queensland Ocular Oncology Service, Terrace Eye Centre, Brisbane, QLD, Australia. .,University of Queensland, School of Medicine, Brisbane, QLD, Australia.
| | - David A Ryan
- Sullivan Nicolaides Pathology, Brisbane, QLD, Australia
| | - Sunil K Warrier
- Queensland Ocular Oncology Service, Terrace Eye Centre, Brisbane, QLD, Australia
| | - Sarah E Coupland
- Liverpool Clinical Laboratories, Liverpool University Hospitals Foundation Trust, Liverpool, UK.,Department. of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular & Integrative Biology, University of Liverpool, Liverpool, UK
| | - William J Glasson
- Queensland Ocular Oncology Service, Terrace Eye Centre, Brisbane, QLD, Australia.,University of Queensland, School of Medicine, Brisbane, QLD, Australia
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7
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Johansson P, Eckstein A, Küppers R. The Biology of Ocular Adnexal Marginal Zone Lymphomas. Cancers (Basel) 2022; 14:1264. [PMID: 35267569 PMCID: PMC8908984 DOI: 10.3390/cancers14051264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 02/06/2022] [Accepted: 02/23/2022] [Indexed: 02/04/2023] Open
Abstract
This review focuses on the biology of ocular adnexal marginal zone B-cell lymphomas of the mucosa-associated lymphatic tissue (MALT) (OAMZL) subtype. The ocular adnexa includes all structures and tissues within the orbit except for the eye bulb. In the region of the ocular adnexa, MALT lymphomas represent the most common subtype of lymphoma, accounting for around 8% of all non-Hodgkin lymphomas. These lymphomas are often preceded by inflammatory precursor lesions. Either autoantigens or infectious antigens may lead to disease development by functioning as continuous antigenic triggers. This triggering leads to a constitutive activation of the NF-κB signaling pathway. The role of antigenic stimulation in the pathogenesis of OAMZL is supported by the detection of somatic mutations (partially with further intraclonal diversity) in their rearranged immunoglobulin V genes; hence, their derivation from germinal-center-experienced B cells, by a restricted IGHV gene usage, and the validation of autoreactivity of the antibodies in selected cases. In the established lymphomas, NF-κB activity is further enforced by mutations in various genes regulating NF-κB activity (e.g., TNFAIP3, MYD88), as well as recurrent chromosomal translocations affecting NF-κB pathway components in a subset of cases. Further pathogenetic mechanisms include mutations in genes of the NOTCH pathway, and of epigenetic regulators. While gene expression and sequencing studies are available, the role of differential methylation of lymphoma cells, the role of micro-RNAs, and the contribution of the microenvironment remain largely unexplored.
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Affiliation(s)
- Patricia Johansson
- Institute of Cell Biology (Cancer Research), Faculty of Medicine, University of Duisburg-Essen, 45147 Essen, Germany;
| | - Anja Eckstein
- Molecular Ophthalmology Group, Department of Ophthalmology, University of Duisburg-Essen, 45147 Essen, Germany;
| | - Ralf Küppers
- Institute of Cell Biology (Cancer Research), Faculty of Medicine, University of Duisburg-Essen, 45147 Essen, Germany;
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Kuo SH, Yeh KH, Lin CW, Liou JM, Wu MS, Chen LT, Cheng AL. Current Status of the Spectrum and Therapeutics of Helicobacter pylori-Negative Mucosa-Associated Lymphoid Tissue Lymphoma. Cancers (Basel) 2022; 14:cancers14041005. [PMID: 35205754 PMCID: PMC8869919 DOI: 10.3390/cancers14041005] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 02/12/2022] [Accepted: 02/14/2022] [Indexed: 12/12/2022] Open
Abstract
Simple Summary The prevalence of Helicobacter pylori (HP)-negative gastric mucosa-associated lymphoid tissue (MALT) lymphoma has increased over the last two decades, whereas that of HP-positive gastric MALT lymphoma has decreased. Although the role of first-line antibiotics in the treatment of HP-negative gastric MALT lymphomas remains ambiguous, several case series have reported that a first-line HP eradication therapy (HPE)-like regimen could result in complete remission in a proportion of patients with localized HP-negative gastric MALT lymphoma. Previous sporadic reports have indicated that certain patients with extragastric MALT lymphoma can respond to first-line antibiotic treatment as well. These findings suggest that, in contrast to antibiotic-unresponsive tumors, antibiotic-responsive tumors may be recognized within the spectrum of HP-negative MALT lymphoma. In addition to conventional chemotherapy and immunochemotherapy, macrolide antibiotics and immunomodulatory drugs have been previously used and demonstrated to be efficacious. This article provides the spectrum and therapeutics for HP-negative MALT lymphoma. Abstract Helicobacter pylori (HP)-unrelated mucosa-associated lymphoid tissue (MALT) lymphoma includes the majority of extragastric MALT lymphomas and a small proportion of gastric MALT lymphomas. Although the role of first-line antibiotics in treating HP-negative gastric MALT lymphomas remains controversial, HP eradication therapy (HPE)-like regimens may result in approximately 20–30% complete remission (CR) for patients with localized HP-negative gastric MALT lymphoma. In these patients, H. heilmannii, H. bizzozeronii, and H. suis were detected in sporadic gastric biopsy specimens. Extragastric MALT lymphoma is conventionally treated with radiotherapy for localized disease and systemic chemotherapy for advanced and metastatic diseases. However, a proportion of extragastric MALT lymphomas, such as ocular adnexal lesions and small intestinal lesions, were reported to be controlled by antibiotics for Chlamydophila psittaci and Campylobacter jejuni, respectively. Some extragastric MALT lymphomas may even respond to first-line HPE. These findings suggest that some antibiotic-responsive tumors may exist in the family of HP-negative MALT lymphomas. Two mechanisms underlying the antibiotic responsiveness of HP-negative MALT lymphoma have been proposed. First, an HPE-like regimen may eradicate the antigens of unknown bacteria. Second, clarithromycin (the main component of HPE) may have direct or indirect antineoplastic effects, thus contributing to the CR of these tumors. For antibiotic-unresponsive HP-negative MALT lymphoma, high-dose macrolides and immunomodulatory drugs, such as thalidomide and lenalidomide, have reported sporadic success. Further investigation of new treatment regimens is warranted.
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Affiliation(s)
- Sung-Hsin Kuo
- Department of Oncology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei 100, Taiwan; (S.-H.K.); (K.-H.Y.)
- Cancer Research Center, National Taiwan University College of Medicine, Taipei 100, Taiwan
- Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei 100, Taiwan
| | - Kun-Huei Yeh
- Department of Oncology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei 100, Taiwan; (S.-H.K.); (K.-H.Y.)
- Cancer Research Center, National Taiwan University College of Medicine, Taipei 100, Taiwan
- Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei 100, Taiwan
| | - Chung-Wu Lin
- Department of Pathology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei 100, Taiwan;
| | - Jyh-Ming Liou
- Department of Internal Medicine, National Taiwan University Cancer Center, National Taiwan University College of Medicine, Taipei 106, Taiwan;
| | - Ming-Shiang Wu
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei 100, Taiwan;
| | - Li-Tzong Chen
- National Institute of Cancer Research, National Health Research Institutes, Tainan 704, Taiwan;
- Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Department of Internal Medicine, National Cheng-Kung University Hospital, Tainan 704, Taiwan
| | - Ann-Lii Cheng
- Department of Oncology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei 100, Taiwan; (S.-H.K.); (K.-H.Y.)
- Cancer Research Center, National Taiwan University College of Medicine, Taipei 100, Taiwan
- Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei 100, Taiwan
- Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei 100, Taiwan;
- Department of Oncology, National Taiwan University Cancer Center, National Taiwan University College of Medicine, Taipei 106, Taiwan
- Correspondence: ; Tel.: +886-2-2312-3456 (ext. 67251); Fax: +886-2-2371-1174
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9
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Ocular adnexal lymphoma: long-term outcome, patterns of failure and prognostic factors in 174 patients. J Hematop 2020. [DOI: 10.1007/s12308-020-00424-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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10
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Jones TE, De Frances MC, Aggarwal N. Educational Case: Orbital B-Cell Lymphoma With Amyloid Deposition. Acad Pathol 2020; 7:2374289520934089. [PMID: 32671198 PMCID: PMC7338727 DOI: 10.1177/2374289520934089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 01/26/2020] [Accepted: 05/09/2020] [Indexed: 12/22/2022] Open
Abstract
The following fictional case is intended as a learning tool
within the Pathology Competencies for Medical Education (PCME),
a set of national standards for teaching pathology. These are
divided into three basic competencies: Disease Mechanisms and
Processes, Organ System Pathology, and Diagnostic Medicine and
Therapeutic Pathology. For additional information, and a full
list of learning objectives for all three competencies,
seehttp://journals.sagepub.com/doi/10.1177/2374289517715040.1
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Affiliation(s)
- Terrell E Jones
- Department of Pathology, University of Pittsburgh Medical Center, PA, USA
| | - Marie C De Frances
- Department of Pathology, University of Pittsburgh Medical Center, PA, USA
| | - Nidhi Aggarwal
- Department of Hematopathology, University of Pittsburgh Medical Center, PA, USA
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Tamura N, Maeda H, Nishikori M, Fujita H, Hishizawa M, Haga H, Takaori-Kondo A. Histologic transformation of t(11;18)-positive MALT lymphoma presented with aberrant T-cell marker expression. Int J Hematol 2020; 111:724-732. [PMID: 31894535 DOI: 10.1007/s12185-019-02810-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 12/12/2019] [Accepted: 12/16/2019] [Indexed: 12/22/2022]
Abstract
Mucosa-associated lymphoid tissue (MALT) lymphoma with t(11;18)(q21;q21), resulting in an API2-MALT1 fusion transcript, is reported to rarely transform into aggressive lymphoma. Here, we report the clinical course of a patient who experienced histologic transformation after 20 years' disease history of t(11;18)-positive MALT lymphoma. The patient suddenly developed a large intrapelvic mass and ascites with a rapid increase in lactate dehydrogenase. Cytology of the ascites detected large abnormal cells, and flow cytometric analysis revealed that the cells were positive for cytoplasmic CD3, CD4, and CD38, and partially positive for CD7, but negative for CD19 and CD20. Antigen receptor gene rearrangement analysis and in situ hybridization of the immunoglobulin light chains confirmed that the tumor cells were of B-cell lineage. Chromosomal analysis showed complex karyotypes with intraclonal variation, and in addition to t(11;18), t(8;14) and heterozygous loss of the TP53 were demonstrated. Although histological and phenotypic features were significantly altered from the original MALT lymphoma, the presence of t(11;18) led us to the diagnosis of histologic transformation of MALT lymphoma. Although transformation of t(11;18)-positive MALT lymphoma into aggressive lymphoma is extremely rare, it may occur, probably with additional genetic abnormalities such as cMYC rearrangement and/or the loss of TP53.
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MESH Headings
- Antigens, CD
- Cell Transformation, Neoplastic/genetics
- Chromosomes, Human, Pair 11/genetics
- Humans
- Lymphoma, B-Cell, Marginal Zone/genetics
- Lymphoma, B-Cell, Marginal Zone/immunology
- Lymphoma, B-Cell, Marginal Zone/pathology
- T-Lymphocytes/immunology
- Translocation, Genetic
- Tumor Suppressor Protein p53/genetics
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Affiliation(s)
- Naoki Tamura
- Department of Haematology and Oncology, Graduate School of Medicine, Kyoto University, 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Hirona Maeda
- Department of Diagnostic Pathology, Kyoto University Hospital, 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Momoko Nishikori
- Department of Haematology and Oncology, Graduate School of Medicine, Kyoto University, 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan.
| | - Haruyuki Fujita
- Department of Haematology and Oncology, Graduate School of Medicine, Kyoto University, 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Masakatsu Hishizawa
- Department of Haematology and Oncology, Graduate School of Medicine, Kyoto University, 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Hironori Haga
- Department of Diagnostic Pathology, Kyoto University Hospital, 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Akifumi Takaori-Kondo
- Department of Haematology and Oncology, Graduate School of Medicine, Kyoto University, 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
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12
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Seresirikachorn K, Norasetthada L, Ausayakhun S, Apivatthakakul A, Tangchittam S, Pruksakorn V, Wudhikarn K, Wiwatwongwana D. Clinical presentation and treatment outcomes of primary ocular adnexal MALT lymphoma in Thailand. Blood Res 2018; 53:307-313. [PMID: 30588468 PMCID: PMC6300677 DOI: 10.5045/br.2018.53.4.307] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 08/13/2018] [Accepted: 08/27/2018] [Indexed: 01/26/2023] Open
Abstract
Background Primary ocular adnexal extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (POML) is the most common subtype of lymphoma involving the eyes in Thailand. We sought to assess the characteristics and treatment outcomes of patients with POML in Thailand. Methods We retrospectively reviewed patient data and included patients diagnosed with POML between January 2004 and December 2016 at Chiang Mai University Hospital and King Chulalongkorn Memorial Hospital, Thailand. We collected and analyzed patients' clinical characteristics and treatment outcomes. Results Among 146 patients with lymphoma involving the eyes, 121 (82%) were diagnosed with POML. Sixty-four (52.9%) were women with median age 58 (range, 22–86) years. The most common presenting symptom was orbital mass (71.1%). Common sites of origin were the orbit (46.3%) and lacrimal gland (34.7%). At presentation, 22.3% of patients had bilateral eye involvement. About half of patients had stage I disease (N=59, 56.2%) and 20% had stage IV. Most patients (73.3%) had a low-risk International Prognostic Index. Radiotherapy was the main treatment for patients with limited-stage disease (66.7% in stage I and 56.5% in stage II). The overall response rate was 100% with complete response rates 80%, 77.3%, and 64.7% for stages I, II, and IV, respectively. Five-year progression-free survival (PFS) and overall survival were 66.1% and 94.0%, respectively. For patients with limited-stage disease, radiotherapy significantly improved PFS compared with treatment not involving radiotherapy (5-year PFS 89.9% vs. 37.3%, P=0.01). Conclusion We revealed that POML has good response to treatment, especially radiotherapy, with excellent long-term outcome.
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Affiliation(s)
- Kasem Seresirikachorn
- Department of Ophthalmology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Lalita Norasetthada
- Division of Hematology, Department of Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Sakarin Ausayakhun
- Department of Ophthalmology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Atitaya Apivatthakakul
- Department of Ophthalmology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Sirima Tangchittam
- Department of Ophthalmology, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Vannakorn Pruksakorn
- Department of Ophthalmology, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Kitsada Wudhikarn
- Division of Hematology, Department of Medicine, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Damrong Wiwatwongwana
- Department of Ophthalmology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
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Simultaneous Occurrence of Rosai-Dorfman Disease and Nodal Marginal Zone Lymphoma in a Patient with Sjögren's Syndrome. Case Rep Hematol 2018; 2018:7930823. [PMID: 30305966 PMCID: PMC6165590 DOI: 10.1155/2018/7930823] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 08/14/2018] [Accepted: 08/27/2018] [Indexed: 12/11/2022] Open
Abstract
We present an exceptionally rare case of co-occurrence of Rosai-Dorfman disease (RDD) and nodal marginal zone lymphoma (NMZL) in a 60-year-old Caucasian female with a 20-year course of Sjögren's syndrome (SS). In response to treatment for lymphoma, the patient presented a short positive response, followed by a rapid progression of the disease accompanied by the development of the peripheral facial nerve palsy. We failed to detect Epstein-Barr virus (EBV) in the NMZL/RDD sample by EBV-encoded RNA (EBER) in situ hybridization but identified genomic DNA of EBV by polymerase chain reaction. A second biopsy revealed EBV-positive diffuse large B-cell lymphoma (DLBCL), not otherwise specified. The identical clonal immunoglobulin heavy chain gene rearrangements in the NMZL and DLBCL pointed to their clonal relationship. Though the role of EBV in the pathogenesis of some lymphomas is well-known, there have been only few cases of EBV-induced transformation of low-grade B-cell lymphoma into high-grade lymphoma and no cases of a patient with an NMZL background. To our knowledge, this is the first report of a concomitant occurrence of RDD and NMZL in a SS patient.
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Ramos-Vara JA, Miller MA, Valli VEO. Immunohistochemical Detection of Multiple Myeloma 1/Interferon Regulatory Factor 4 (MUM1/IRF-4) in Canine Plasmacytoma: Comparison with CD79a and CD20. Vet Pathol 2016; 44:875-84. [DOI: 10.1354/vp.44-6-875] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Multiple myeloma oncogene 1/interferon regulatory factor 4 (MUM1/IRF4) is involved in lymphoid cell differentiation, particularly in the production of plasma cells. We examined the immunoreactivity of mouse monoclonal antibody Mum-1p to MUM1/IRF4 and compared it with expression of CD79a and CD20 in 109 plasmacytomas in 107 dogs. Tissues had been fixed in formalin and embedded in paraffin. One hundred one of 109 (93.5%) tumors were positive for MUM1/IRF4. The staining was nuclear with weak cytoplasmic reaction. Fifty-nine of 105 (56.2%) plasmacytomas were positive for CD79a; only 21 of 108 (19.4%) cases were positive for CD20. MUM1/IRF4 staining was performed on 139 other tumors including B- and T-cell lymphomas, histiocytic proliferations, mast cell tumors, and melanocytic tumors. The only MUM1/IRF4-positive nonplasmacytic tumors were 10 B-cell lymphomas and 1 anaplastic lymphoma. We conclude the following: 1) Antibody Mum-1p is very specific for canine plasmacytomas, 2) antibody Mum-1p is superior in sensitivity and specificity to CD79a and CD20 for the identification of canine plasmacytomas in formalin-fixed, paraffin-embedded tissues, 3) canine lymphomas that express MUM1/IRF4 are few and usually of B-cell origin, 4) other canine leukocytic and melanocytic tumors do not express MUM1/IRF4, and 5) prospective studies are needed to determine whether the expression of MUM1/IRF4, particularly in lymphomas, has prognostic significance.
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Affiliation(s)
- J. A. Ramos-Vara
- Animal Disease Diagnostic Laboratory and Department of Comparative Pathobiology, School of Veterinary Medicine, Purdue University, West Lafayette, Indiana
| | - M. A. Miller
- Animal Disease Diagnostic Laboratory and Department of Comparative Pathobiology, School of Veterinary Medicine, Purdue University, West Lafayette, Indiana
| | - V. E. O. Valli
- Department of Pathobiology, College of Veterinary Medicine, University of Illinois, Urbana, IL
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Review article: Mucosa-associated lymphoid tissue (MALT)-type lymphoma of ocular adnexa. Biology and treatment. Crit Rev Oncol Hematol 2016; 100:37-45. [DOI: 10.1016/j.critrevonc.2016.01.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Revised: 12/08/2015] [Accepted: 01/14/2016] [Indexed: 12/27/2022] Open
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16
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Tsen CL, Lin MC, Bee YS, Chen JL, Kuo NW, Sheu SJ. Ocular adnexal lymphoma: Five case reports and a literature review. Taiwan J Ophthalmol 2015; 5:99-102. [PMID: 29018677 PMCID: PMC5602737 DOI: 10.1016/j.tjo.2014.05.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2014] [Revised: 05/15/2014] [Accepted: 05/20/2014] [Indexed: 11/24/2022] Open
Abstract
This article reports the clinical course and treatment of ocular adnexal lymphoma based on a retrospective review of five cases with a histologically approved ocular adnexal lymphoma at Kaohsiung Veterans General Hospital over 10 years. Extranodal B-cell lymphoma in the orbit, lacrimal gland, eyelid, or conjunctiva was found in these patients. Four of them were female, and they were aged 45-64 years. All patients were also consulted with hematologists for possible systemic involvement and therapeutic plan. The patient with retrobulbar and orbital apex involvement received systemic chemotherapy. The patient with lacrimal gland involvement experienced tumor recurrence after local excision, and therefore received adjuvant radiotherapy. The remaining three patients had localized lymphoma on the eyelid or bulbar conjunctiva, and they all showed no recurrence after surgical excision. The incidence of ocular adnexal lymphoma has risen worldwide over the last few decades. Although most cases are confined to ocular adnexal, some may also be associated with disseminated lymphoma. Accurate diagnosis and staging is mandatory for appropriate treatment. Generally speaking, localized and low-grade ocular adnexal lymphoma involved eyelid or conjunctiva seem to have good outcome after surgical excision only. Systemic chemotherapy should be considered in patients with advanced disease or systemic manifestations, and radiotherapy also offers a good choice for lacrimal gland lymphoma.
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Affiliation(s)
- Chui-Lien Tsen
- Department of Ophthalmology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Muh-Chiou Lin
- Department of Ophthalmology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Youn-Shen Bee
- Department of Ophthalmology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Jiunn-Liang Chen
- Department of Ophthalmology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Ni-Wen Kuo
- Department of Ophthalmology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Shwu-Jiuan Sheu
- Department of Ophthalmology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
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Ly B, Cotta CV. The utility of the BIOMED-2 primers in the detection of 2 clonal, B-lymphoproliferative disorders simultaneously involving the same site. Arch Pathol Lab Med 2013; 137:1654-9. [PMID: 24168505 DOI: 10.5858/arpa.2012-0666-oa] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
CONTEXT Molecular tests for clonality performed on atypical lymphoid lesions may yield abnormal results because of the coexistence of monoclonal B lymphocytosis or monoclonal gammopathy of undetermined significance in the sample investigated. OBJECTIVE To investigate the ability of the BIOMED-2 sets of primers to identify 2 clonal populations in the same formalin-fixed, paraffin-embedded tissue sample. Design.-Ten cases with 2 B-lymphoproliferative disorders at the same site were analyzed using 5 BIOMED-2 primer sets (IGH FR1, FR2, FR3, IGK VJ, and IGK VKde). RESULTS All 10 cases (100%) showed at least 1 clone; 8 of 10 cases (80%) had 2 clones with at least 1 primer set, and the 2 clones were shown by 4 or 5 primer sets in none of the cases (0%), by 3 sets in 1 of 10 cases (10%), by 2 sets in 4 of 10 cases (40%), and by 1 set in 3 of 10 cases (30%). The most effective set was IGH FR2, detecting 4 of 10 biclonal cases (40%). The IGK VJ and IGK VKde each showed 2 clones in 3 of 10 cases (30% each). The least effective sets were IGH FR1 and FR3, with 2 of 10 cases (20%) each, with IGH FR1 being the least useful. CONCLUSIONS The BIOMED-2 primers are effective in the detection of 2 clonal populations in the same sample.
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Affiliation(s)
- Brenda Ly
- From the RJ Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Cleveland, Ohio
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18
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Snyman H, Fromstein J, Vince A. A Rare Variant of Multicentric Large B-cell Lymphoma with Plasmacytoid and Mott Cell Differentiation in a Dog. J Comp Pathol 2013; 148:329-34. [DOI: 10.1016/j.jcpa.2012.08.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2012] [Revised: 07/24/2012] [Accepted: 08/11/2012] [Indexed: 10/27/2022]
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Abstract
PURPOSE Lymphoma is the most common malignancy of the ocular adnexa. Most of the ocular adnexa lymphomas are non-Hodgkin B-cell lymphomas. The most common type of ocular adnexa lymphoma is primary extranodal marginal zone B-cell lymphoma of the MALT (mucosa-associated lymphoid tissue). Most of these neoplasms are primary extranodal lymphomas, although 10% to 32% are secondary tumors from disseminated disease. CASE REPORT A 58-year-old woman presented for a comprehensive examination, with the chief complaint of ocular discomfort in both eyes. Anterior segment examination revealed bilateral salmon-colored lesions of the inferior and superior conjunctivae. The patient was referred for systemic evaluation and histopathology of the conjunctival lesions. She was diagnosed as having marginal zone lymphoma of the MALT and underwent radiation therapy (RT). CONCLUSIONS Ocular lymphoma may present on routine examination or with mild symptoms. Although most commonly a primary extranodal neoplasm, the condition may be associated with disseminated lymphoma and requires thorough evaluation and staging of the disease for determination of appropriate treatment. The primary eye care provider plays an important role in the identification and staging of the disease, as well as managing complications from RT. It is also important to recognize that concurrent conditions requiring treatment with topical medications, such as glaucoma, may be complicated after treatment because of the inflammation and ocular surface irritation after RT. The necessity and benefit of the addition of intraocular pressure medications during that time should be measured on a case-by-case basis. Patients should be followed closely after treatment for relapse of disease and identification of complications from ocular RT.
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20
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Ophthalmologic outcomes after chemotherapy and/or radiotherapy in non-conjunctival ocular adnexal MALT lymphoma. Ann Hematol 2012; 91:1393-401. [PMID: 22543827 DOI: 10.1007/s00277-012-1469-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2011] [Accepted: 04/02/2012] [Indexed: 10/28/2022]
Abstract
In the present study, we evaluated the ophthalmologic outcomes of 24 patients who received chemotherapy and/or radiotherapy for the treatment of non-conjunctival ocular adnexal mucosa-associated lymphoid tissue-type (MALT) lymphoma. Ophthalmologic outcomes were assessed in patients who received chemotherapy and/or radiotherapy from March 2004 until May 2010. Outcomes were determined according to common symptoms following chemotherapy and/or radiotherapy, which consisted of decreased visual acuity, dry eye symptoms, retinopathy, optic neuropathy, increased intraocular pressure, and blepharitis. Nine patients received chemotherapy alone, eight patients received radiotherapy alone, and seven patients received chemotherapy with additional radiotherapy (chemoradiation therapy). Patients treated by chemotherapy alone showed better ophthalmologic outcome scores (mean score, 1.56) than those treated by radiation alone or chemoradiation therapy (mean score, 4.01). In conclusion, the treatment of ocular adnexal lymphoma including radiotherapy showed poor ophthalmologic outcomes due to radiation-induced complications. Recently, many new treatment options have emerged, such as immunotherapy or radioimmunotherapy. In the future study, to select a better treatment modality with fewer complications, well-designed prospective trials with ophthalmologic outcomes are needed.
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21
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Visco C, Hoeller S, Malik JT, Xu-Monette ZY, Wiggins ML, Liu J, Sanger WG, Liu Z, Chang J, Ranheim EA, Gradowski JF, Serrrano S, Wang HY, Liu Q, Dave S, Olsen B, Gascoyne RD, Campo E, Swerdlow SH, Chan WC, Tzankov A, Young KH. Molecular characteristics of mantle cell lymphoma presenting with clonal plasma cell component. Am J Surg Pathol 2011; 35:177-89. [PMID: 21263238 PMCID: PMC3079277 DOI: 10.1097/pas.0b013e3182049a9c] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The normal counterparts of mantle cell lymphoma (MCL) are naive, quiescent B cells that have not been processed through the germinal center (GC). For this reason, although lymphomas arising from GC or post-GC B cells often exhibit plasmacytic differentiation, MCL rarely presents with plasmacytic features. Seven cases of MCL with a monotypic plasma cell (PC) population were collected from 6 centers and were studied by immunohistochemistry, fluorescence immunophenotyping and interphase cytogenetics as a tool for the investigation of neoplasms analysis, capillary gel electrophoresis, and restriction fragment length polymorphism of immunoglobulin heavy chain analysis of microdissections of each of the MCL and PC populations to assess their clonal relationship. The clinical presentation was rather unusual compared with typical MCL, with 2 cases arising from the extranodal soft tissues of the head. All MCL cases were morphologically and immunohistochemically typical, bearing the t(11;14)(q13;q32). In all cases, the PC population was clonal. In 5 of the 7 cases, the MCL and PC clones showed identical restriction fragments, indicating a common clonal origin of the neoplastic population. The 2 cases with clonal diversity denoted the coexistence of 2 different tumors in a composite lymphoma/PC neoplasm. Our findings suggest that MCL can present with a PC component that is often clonally related to the lymphoma, representing a rare but unique biological variant of this tumor.
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MESH Headings
- Aged
- Aged, 80 and over
- Biomarkers, Tumor/metabolism
- Chromosomes, Human, Pair 11
- Chromosomes, Human, Pair 14
- Clone Cells
- DNA, Neoplasm/analysis
- Female
- Humans
- Immunoenzyme Techniques
- Immunoglobulin Heavy Chains/genetics
- Immunophenotyping
- In Situ Hybridization, Fluorescence
- Lymphoid Tissue/metabolism
- Lymphoid Tissue/pathology
- Lymphoma, Mantle-Cell/genetics
- Lymphoma, Mantle-Cell/metabolism
- Lymphoma, Mantle-Cell/pathology
- Male
- Microdissection
- Middle Aged
- Plasma Cells/metabolism
- Plasma Cells/pathology
- Polymorphism, Restriction Fragment Length
- Translocation, Genetic/genetics
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Affiliation(s)
- Carlo Visco
- Pathology and Laboratory Medicine and Hematology/Oncology, University of Wisconsin School of Medicine and Public Health, Madison, WI, United States
- Department of Hematology, San Bortolo Hospital, Vicenza, Italy
| | | | - Jeffrey T. Malik
- Pathology and Laboratory Medicine and Hematology/Oncology, University of Wisconsin School of Medicine and Public Health, Madison, WI, United States
| | - Zijun Y. Xu-Monette
- Pathology and Laboratory Medicine and Hematology/Oncology, University of Wisconsin School of Medicine and Public Health, Madison, WI, United States
| | | | - Jessica Liu
- University of Nebraska Medical Center, Omaha, NE
| | | | | | - Julie Chang
- Pathology and Laboratory Medicine and Hematology/Oncology, University of Wisconsin School of Medicine and Public Health, Madison, WI, United States
| | - Erik A. Ranheim
- Pathology and Laboratory Medicine and Hematology/Oncology, University of Wisconsin School of Medicine and Public Health, Madison, WI, United States
| | | | | | - Huan-You Wang
- University of California School of Medicine, La Jolla, CA
| | | | | | - Brian Olsen
- Ingham Regional Medical Center, Lansing, Michigan, MI
| | | | | | | | - Wing C. Chan
- University of Nebraska Medical Center, Omaha, NE
| | | | - Ken H. Young
- Pathology and Laboratory Medicine and Hematology/Oncology, University of Wisconsin School of Medicine and Public Health, Madison, WI, United States
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22
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Bayraktar S, Bayraktar UD, Stefanovic A, Lossos IS. Primary ocular adnexal mucosa-associated lymphoid tissue lymphoma (MALT): single institution experience in a large cohort of patients. Br J Haematol 2010; 152:72-80. [PMID: 21083656 DOI: 10.1111/j.1365-2141.2010.08429.x] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Extranodal marginal zone B-cell lymphoma is the most common orbital tumour. We conducted a retrospective analysis to examine: (i) the impact of initial presentation and staging on outcome and (ii) response to various treatment modalities and the effect of the latter on recurrence. Ninety patients with primary ocular adnexal marginal zone lymphoma (POAML) diagnosed at our institution between 1984 and 2009 were studied. POAML was associated with monoclonal gammopathy (13%) at presentation. Most POAML patients (86%) presented with Ann-Arbor stage I disease. Radiotherapy led to excellent local control, but relapses occurred in 18% of Ann-Arbor stage I patients during a median follow-up of 5 years. Local relapses, including secondary central nervous system (CNS) involvement, were observed in patients receiving radiation doses <30·6 Gy. No differences in relapse rate and survival were observed between patients who did or did not undergo staging bone marrow biopsy. Ann-Arbor stage II-IV disease and high lactate dehydrogenase levels were associated with shorter freedom from progression. In conclusion, POAML is an indolent lymphoma with continuous risk for relapse. Radiation doses of at least 30·6 Gy should be given in Ann-Arbor stage I disease, since lower doses may be more frequently associated with relapses, including CNS relapses.
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Affiliation(s)
- Soley Bayraktar
- Department of Medicine, Division of Hematology/Oncology, Sylvester Comprehensive Cancer Center, University of Miami, 1475 NW 12th Avenue, Miami, FL 33136, USA
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23
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Nodal and extranodal plasmacytomas expressing immunoglobulin a: an indolent lymphoproliferative disorder with a low risk of clinical progression. Am J Surg Pathol 2010; 34:1425-35. [PMID: 20871216 DOI: 10.1097/pas.0b013e3181f17d0d] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Plasmacytomas expressing immunoglobulin A are rare and not well characterized. In this study, 9 cases of IgA-positive plasmacytoma presenting in lymph node and 3 in extranodal sites were analyzed by morphology, immunohistochemistry, and polymerase chain reaction examination of immunoglobulin heavy and κ light chain genes. Laboratory features were correlated with clinical findings. There were 7 males and 5 females; age range was 10 to 66 years (median, 32 y). Six of the patients were younger than 30 years of age, 5 of whom had nodal disease. About 67% (6 of 9) of the patients with nodal disease had evidence of immune system dysfunction, including human immunodeficiency virus infection, T-cell deficiency, autoantibodies, arthritis, Sjögren syndrome, and decreased B cells. An IgA M-spike was detected in 6 of 11 cases, and the M-protein was nearly always less than 30 g/L. All patients had an indolent clinical course without progression to plasma cell myeloma. Histologically, nodal IgA plasmacytomas showed an interfollicular or diffuse pattern of plasma cell infiltration. The plasma cells were generally of mature Marschalko type with little or mild pleomorphism and exclusive expression of monotypic IgA. There was an equal expression of κ and λ light chains (ratio 6:6). Clonality was showed in 9 of 12 cases: by polymerase chain reaction in 7 cases, by cytogenetic analysis in 1 case, and by immunofixation in 1 case. Clonality did not correlate with pattern of lymph node infiltration. Our results suggest that IgA plasmacytomas may represent a distinct form of extramedullary plasmacytoma characterized by younger age at presentation, frequent lymph node involvement, and low risk of progression to plasma cell myeloma.
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24
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Abstract
Ocular adnexal lymphomas comprise 1% to 2% of all non-Hodgkin lymphomas and about 8% of extranodal lymphomas. They are a heterogeneous group of malignancies, the majority of which are primary extranodal lymphoma with most (up to 80%) of the marginal zone of mucosa associated lymphoid tissue type (MALT lymphoma). This review will encompass the incidence, histology, immunophenotyping, recent advances in molecular and cytogenetics, clinical features including outcome, and prognostic factors. The association with Chlamydia psittaci and the very recently recognized occurrence in the context of IgG4-related sclerosing disease will be discussed. Finally, traditional (surgery, radiotherapy, chemotherapy) and newer forms of therapy (immunotherapy and radioimmunotherapy) will be reviewed.
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25
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Abstract
Lymphomas of the ocular adnexa are a heterogeneous group of malignancies, composing approximately 1% to 2% of non-Hodgkin lymphomas (NHLs) and 8% of extranodal lymphomas. The most common subtype, accounting for up to 80% of cases of primary ocular adnexal lymphoma, is marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT) type. In the recent past, there have been significant advances in our understanding of the clinical characteristics, morphology and phenotype, etiology, pathogenesis, diagnosis, natural history, treatment approaches, outcome, and prognostic factors of this disease entity. Novel immunologic and molecular techniques have aided in the distinction between MALT lymphoma and other lymphoproliferative disorders and led to the identification of tissue markers of prognostic significance. Modern imaging modalities provide invaluable tools for accurate staging and treatment planning. Besides radiotherapy and chemotherapy, a variety of new treatment options have emerged in the management of patients with ocular adnexal MALT lymphoma, especially monoclonal antibody therapy and antibiotic therapy against Chlamydia psittaci, which has been associated with the pathogenesis of ocular adnexal lymphomas in some parts of the world. In this review, we present a state-of-the-art summary of ocular adnexal MALT lymphomas.
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26
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Lagoo AS, Haggerty C, Kim Y, Hammons M, Neufeld K, Redher C, Woodward J, Klintworth GK. Morphologic Features of 115 Lymphomas of the Orbit and Ocular Adnexa Categorized According to the World Health Organization Classification: Are Marginal Zone Lymphomas in the Orbit Mucosa-Associated Lymphoid Tissue–Type Lymphomas? Arch Pathol Lab Med 2008; 132:1405-16. [DOI: 10.5858/2008-132-1405-mfolot] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/14/2008] [Indexed: 11/06/2022]
Abstract
Abstract
Context.—Marginal zone lymphomas (MZLs) are the most common lymphomas encountered in the orbit and ocular adnexa. The accurate categorization of these lymphomas is critical to avoid undertreatment or overtreatment.
Objective.—To identify features of orbital MZLs that distinguish them from other lymphomas and reactive lymphoid infiltrates and support the categorization of orbital MZL as mucosa-associated lymphoid tissue (MALT)–type MZLs.
Design.—Biopsies from 149 patients with lymphoid lesions of ocular adnexa were examined. Additional immunohistochemical stains and fluorescence in situ hybridization study for the MALT1 locus were performed in selected cases, and patient charts were reviewed.
Results.—A total of 115 lymphomas and 34 reactive infiltrates were identified, of which B-cell lymphomas constituted 92% and MZLs constituted 54% of all lymphomas. Certain clinical features (young age, race, bilaterality) favored a reactive infiltrate, but none were diagnostic. Histologic features, such as infiltrative lesions, reactive B-cell follicles, and lymphoepithelial lesions, overlapped between reactive infiltrates and conjunctival MZL. In contrast to conjuctival MZL, orbital MZL infrequently showed reactive follicles, rarely showed epithelial tissue, and did not show lymphoepithelial lesions. Cytogenetic abnormality involving the MALT1 locus was demonstrated in only 15% of ocular adnexal MZLs.
Conclusion.—Many MZLs of orbital soft tissue lack key features associated with MALT-type MZL, and the designation MALT lymphoma should be avoided in their diagnosis.
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Affiliation(s)
- Anand S. Lagoo
- From the Department of Pathology (Drs Lagoo, Kim, Redher, and Klintworth) and the Duke Eye Center (Drs Haggerty, Hammons, Neufeld, Woodward, and Klintworth), Duke University Medical Center, Durham, NC
| | - Christopher Haggerty
- From the Department of Pathology (Drs Lagoo, Kim, Redher, and Klintworth) and the Duke Eye Center (Drs Haggerty, Hammons, Neufeld, Woodward, and Klintworth), Duke University Medical Center, Durham, NC
| | - Young Kim
- From the Department of Pathology (Drs Lagoo, Kim, Redher, and Klintworth) and the Duke Eye Center (Drs Haggerty, Hammons, Neufeld, Woodward, and Klintworth), Duke University Medical Center, Durham, NC
| | - Matthew Hammons
- From the Department of Pathology (Drs Lagoo, Kim, Redher, and Klintworth) and the Duke Eye Center (Drs Haggerty, Hammons, Neufeld, Woodward, and Klintworth), Duke University Medical Center, Durham, NC
| | - Kenneth Neufeld
- From the Department of Pathology (Drs Lagoo, Kim, Redher, and Klintworth) and the Duke Eye Center (Drs Haggerty, Hammons, Neufeld, Woodward, and Klintworth), Duke University Medical Center, Durham, NC
| | - Catherine Redher
- From the Department of Pathology (Drs Lagoo, Kim, Redher, and Klintworth) and the Duke Eye Center (Drs Haggerty, Hammons, Neufeld, Woodward, and Klintworth), Duke University Medical Center, Durham, NC
| | - Julie Woodward
- From the Department of Pathology (Drs Lagoo, Kim, Redher, and Klintworth) and the Duke Eye Center (Drs Haggerty, Hammons, Neufeld, Woodward, and Klintworth), Duke University Medical Center, Durham, NC
| | - Gordon K. Klintworth
- From the Department of Pathology (Drs Lagoo, Kim, Redher, and Klintworth) and the Duke Eye Center (Drs Haggerty, Hammons, Neufeld, Woodward, and Klintworth), Duke University Medical Center, Durham, NC
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27
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Dolan L, Murgatroyd H, Roxburgh S, Goodlad J. Orbital lymphoma presenting as an unstable ocular prosthesis: a salutary lesson. Orbit 2008; 27:317-9. [PMID: 18716973 DOI: 10.1080/01676830802224817] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
We report the unusual presentation of an extranodal marginal zone B-cell lymphoma presenting as instability of an ocular prosthesis. More commonly, the stability of an ocular prosthesis can be affected by orbital implant migration, sunken superior sulcus, eyelid malformations, shallow inferior fornix, and contracted sockets (Charlton & Weinstein, 1995). Although rare, this case highlights the importance of meticulous examination of the socket, including careful palpation for any potential masses. To our knowledge, instability of an ocular prosthesis in association with orbital lymphoma has not been described previously.
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Affiliation(s)
- L Dolan
- Department of Ophthalmology, Ninewells Hospital and Medical School, Dundee, United Kingdom.
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28
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Delville JP, Heimann P, El Housni H, Boutriaux M, Jeronnez A, Remmelink M, Lasudry J, Pradier O, Kentos A. Biclonal low grade B-cell lymphoma confirmed by both flow cytometry and karyotypic analysis, in spite of a normal kappa/lambda Ig light chain ratio. Am J Hematol 2007; 82:473-80. [PMID: 17211842 DOI: 10.1002/ajh.20850] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Composite low grade lymphoma with two subpopulations in a same site is uncommon. We herewith report the case of an 80-year-old woman who presented with isolated bilateral dacryoadenomegaly. Pathological examination of an incisional biopsy of her right lacrimal gland was consistent with a marginal zone lymphoma. Flow cytometry immunophenotyping showed two distinct clonal B-cell populations expressing sIg D lambda or sIg M kappa restriction in the lacrimal gland, blood, and bone marrow. Both B-cells populations were sorted from peripheral blood for molecular biology investigations and comparison with molecular data performed on tumor and bone marrow cells. IgH PCR performed on purified blood populations disclosed two monoclonal peaks: 98 bp-sized peak in the sIg M kappa and a 107 bp in the sIg D lambda clones, respectively. The lacrimal gland tumor expressed mainly sIg M kappa population, and showed a major 98 bp-sized peak coexisting with a very minor 107 bp peak. Cytogenetic studies showed a 46, XX,del (7) (q22q32) karyotype. Bone marrow examination at diagnosis revealed the same B-cell clones distribution than the one observed in blood with a dominant sIg D lambda population, a Genescan profile showing a major peak of 107 bp and a minor peak of 98 bp. Chromosomal analysis disclosed a 46,XX,del (10) (?p14) karyotype without detectable 7q deletion. To our knowledge, this observation represents the first reported case of biclonal low grade lymphoma hidden behind a normal classical kappa/lambda Ig light chain ratio in blood, but clearly demonstrated by the combination of three ancillary techniques (flow cytometry both analytical and cell sorting, molecular biology, and cytogenetics) and analysis of different tissues (i.e., in this case, lacrimal gland biopsy, blood, and bone marrow).
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Affiliation(s)
- J P Delville
- Flow Cytometry Unit, Department of Immuno-Hemato-Transfusion, Hôpital Erasme, Université Libre de Bruxelles, 1070 Brussels, Belgium.
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29
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Ruiz A, Reischl U, Swerdlow SH, Hartke M, Streubel B, Procop G, Tubbs RR, Cook JR. Extranodal Marginal Zone B-cell Lymphomas of the Ocular Adnexa. Am J Surg Pathol 2007; 31:792-802. [PMID: 17460465 DOI: 10.1097/01.pas.0000249445.28713.88] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Extranodal marginal zone B-cell lymphomas of MALT type (MALT lymphomas) show site-dependent variations in their morphologic, phenotypic, and/or cytogenetic findings. This report describes a comprehensive analysis of 34 ocular adnexa MALT lymphomas, including interphase fluorescence in situ hybridization for MALT lymphoma-associated cytogenetic abnormalities and polymerase chain reaction for Chlamydia psittaci, which has recently been suggested to be associated with ocular adnexa lymphomas. A typical morphologic pattern was identified in 79% of cases, while overtly monocytoid cytology (12%), predominantly plasmacytic features (9%), and lymphoepithelial lesions (3%) were uncommon. Aberrant CD43 or CD5 expression was also uncommon (12% and 3%, respectively). Plasmacytic differentiation (41%) was associated with stage IV disease (P=0.036) and gains of chromosomes 3 and/or 18q (P=0.021) (79%). +3 was more frequent in the orbit than in lacrimal gland or conjunctiva (P=0.005). Each of 31 cases was negative for MALT1 translocations. IGH translocations were identified in 3 cases (10%), although the translocation partner gene could not be identified. Polymerase chain reaction assays targeting species-specific regions within the C. psittaci omp1 and omp2 genes were negative in each of 30 cases. This study identifies the characteristic morphologic, phenotypic, and cytogenetic findings in ocular adnexa MALT lymphoma, including a subset differing from those arising at other anatomic sites. The frequent presence of +3 and/or +18q suggests that these abnormalities may contribute to lymphomagenesis. The lack of C. psittaci in this series, in contrast to some prior reports, indicates that there may also be geographic heterogeneity in the pathogenesis of ocular adnexa MALT lymphoma.
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Affiliation(s)
- Angela Ruiz
- Department of Clinical Pathology, Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH 44195, USA
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30
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Kao SC, Kau HC, Tsai CC, Tsay SH, Yang CF, Wu JS, Hsu WM. Lacrimal gland extranodal marginal zone B-cell lymphoma of MALT-type. Am J Ophthalmol 2007; 143:311-316. [PMID: 17184716 DOI: 10.1016/j.ajo.2006.10.044] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2006] [Revised: 10/18/2006] [Accepted: 10/22/2006] [Indexed: 10/23/2022]
Abstract
PURPOSE To evaluate the clinical features and outcome of extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue type (MALT lymphoma) in the lacrimal gland. DESIGN Retrospective, noncomparative, observational case series in an academic referral setting. METHODS A consecutive series of 13 histologically verified MALT lymphoma in the lacrimal gland at presentation was studied. Clinical characteristics, treatment, and prognosis were analyzed. RESULTS Eight males and five females with a median age of 64 years and a median follow-up time of 48 months were included. All patients had no prior lymphoma and initially presented as MALT lymphoma in the lacrimal gland. Extraorbital involvement at diagnosis was noted in six patients (46.2%). Two patients had autoimmune disease, and both had Stage IV disease at presentation. Treatment consisted of surgical resection in one patient, radiotherapy in four, chemotherapy in four, and combined radiotherapy and chemotherapy in four. Complete remissions were obtained in eight patients (61.5%). Patients with bilateral disease (61.5%) had a higher rate of advanced-stage disease and a poor outcome. Recurrence was noted in two patients. At the last follow-up, eight patients were free of disease, three were alive with disease, one died of sepsis as a complication of chemotherapy, and one died of lymphoma. CONCLUSIONS MALT lymphoma in the lacrimal gland has a high rate of extraorbital involvement and synchronous bilateral lacrimal gland involvement at presentation. The prognosis is relatively poor, especially in patients with advanced disease and bilateral involvement. Extensive staging and long-term follow-up are warranted for these patients.
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Affiliation(s)
- Shu-Ching Kao
- Department of Ophthalmology, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
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31
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Abstract
PURPOSE OF REVIEW This review assesses the current status of the different methods used in screening for diabetic retinopathy. This update is particularly timely because the incidence of diabetes is rising rapidly and the number of patients with vision-threatening diabetic retinopathy is increasing. RECENT FINDINGS We evaluate the different methods used and their results in improving the delivery of eye care to patients with diabetic retinopathy. In populations with poor access to ophthalmic care, screening techniques such as the nonmydriatic camera used in offices of primary care physicians may be useful in identifying lesions of diabetic retinopathy requiring treatment. One of the limitations is the lack of dilation and cataract formation, which may result in ungradable photographs. Patients with treatable lesions as well as those with ungradable photographs should be referred for comprehensive ocular examination. SUMMARY Screening techniques do not replace the eye examination. Ophthalmologists can play an important role in diabetic care apart from treating eye disease. Counseling can be provided to patients regarding the importance of blood glucose and blood pressure control and may motivate patients to achieve strict glucose and blood pressure control.
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Affiliation(s)
- Sarah E Coupland
- Department of Pathology, Royal Liverpool Hospital, Liverpool, England, UK.
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Young KH, Chan WC, Fu K, Iqbal J, Sanger WG, Ratashak A, Greiner TC, Weisenburger DD. Mantle cell lymphoma with plasma cell differentiation. Am J Surg Pathol 2006; 30:954-61. [PMID: 16861965 DOI: 10.1097/00000478-200608000-00004] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The differentiation of B lymphocytes into plasma cells (PCs) is an antigen-mediated process that largely depends on the interaction between B cells and regulatory factors in their microenvironment. Long-lived PCs are derived from activated B cells in the germinal center (GC), whereas PC differentiation from naive B cells occurs in the extrafollicular areas and the PCs are short-lived. Consequently, lymphomas arising from post-GC B cells often exhibit plasmacytic differentiation, whereas lymphomas arising from naive B cells less commonly show plasmacytic differentiation. Herein, we report 2 cases of mantle cell lymphoma (MCL) with clonal PC differentiation. Both cases presented with the typical cytologic features of MCL and were characterized by a nodular and mantle-zone growth pattern. Clusters of clonal PCs with monotypic kappa light chain expression were identified in the centers of the tumor nodules and within reactive GCs. FICTION (Fluorescence immunophenotyping and Interphase Cytogenetics as a Tool for the Investigation Of Neoplasms) analysis demonstrated the characteristic t(11;14)(q13;q32) in both the MCL cells and clonal PCs, indicating that both cell types were derived from the same B-cell clone. These findings indicate that the clonal PC differentiation may occur within GCs in some cases of MCL.
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Affiliation(s)
- Ken H Young
- Department of Pathology and Laboratory Medicine, University of Wisconsin Hospital and Clinics, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
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33
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Torlakovic EE, Aamot HV, Heim S. A marginal zone phenotype in follicular lymphoma with t(14;18) is associated with secondary cytogenetic aberrations typical of marginal zone lymphoma. J Pathol 2006; 209:258-64. [PMID: 16583359 DOI: 10.1002/path.1981] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Marginal zone differentiation of follicular lymphomas (FL), sometimes referred to as monocytoid B-cell differentiation, is a relatively uncommon phenomenon. Recently, this type of differentiation was also linked to secondary cytogenetic aberrations of chromosome 3 in a small number of patients. We have analysed 131 primary nodal FL with t(14;18)(q32;q21) for secondary cytogenetic aberrations previously described as recurrent in marginal zone lymphomas (MZL) to identify their frequency and possible association with morphological evidence of marginal zone differentiation. We searched for trisomy of chromosomes 3, 12, and 18, gains of chromosome arm 3q, deletions of chromosome arm 7p, structural anomalies with break-points in 1q21 and 1p34, as well as the t(1;2)(p22;p12), t(1;14)(p22;q32), t(3;14)(q27;q32), t(6;14)(p21;q32), and t(11;18)(q21;q21) translocations. At least focal morphological evidence of marginal zone differentiation occurred in 35/131 (27%) FL with t(14;18)(q32;q21) as the primary chromosomal abnormality. None of the recurrent balanced translocations characteristic of extranodal MZL were seen secondarily in the nodal FLs with t(14;18)(q32;q21). However, 43/131 (33%) cases had at least one of the above secondary cytogenetic aberrations previously reported as recurrent aberrations in MZL and, when combined, these were significantly more frequent in FL with morphological evidence of marginal zone differentiation (p<0.0001, two-sided Fisher's exact test). Aberrations of chromosome 3 and, in particular, trisomy 3 occurred frequently in FL with marginal zone differentiation (p=0.002 and p<0.0001, respectively, two-sided Fisher's exact test), while chromosome 21, 22, and X chromosome aberrations, which have not been described previously as recurrent in MZL, were also significantly associated with marginal zone differentiation in FL (p=0.002, p=0.037, p=0.039, respectively, two-sided Fisher's exact test).
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MESH Headings
- Cell Differentiation/genetics
- Chromosome Aberrations
- Chromosomes, Human, Pair 1/genetics
- Chromosomes, Human, Pair 12/genetics
- Chromosomes, Human, Pair 18/genetics
- Chromosomes, Human, Pair 3/genetics
- Chromosomes, Human, Pair 7/genetics
- Cytogenetic Analysis/methods
- Humans
- Immunophenotyping/methods
- Lymphoma, Follicular/genetics
- Lymphoma, Follicular/pathology
- Phenotype
- Translocation, Genetic/genetics
- Trisomy/genetics
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Affiliation(s)
- E E Torlakovic
- Department of Pathology, College of Medicine, University of Saskatchewan, Royal University Hospital, Saskatoon, SK, Canada.
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Charlotte F, Doghmi K, Cassoux N, Ye H, Du MQ, Kujas M, Lesot A, Mansour G, Lehoang P, Vignot N, Capron F, Leblond V. Ocular adnexal marginal zone B cell lymphoma: a clinical and pathologic study of 23 cases. Virchows Arch 2005; 448:506-16. [PMID: 16323006 DOI: 10.1007/s00428-005-0122-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2005] [Accepted: 09/22/2005] [Indexed: 10/25/2022]
Abstract
To better characterize ocular adnexal marginal zone lymphoma of mucosa-associated lymphoid tissue (MZL-MALT), we analyzed the clinical and pathologic features of 23 patients (11 men, 12 women, median age 66 years). The tumor was confined to one ocular structure in 18 cases (conjunctiva, n=8; orbit, n=8; or lacrimal gland, n=2). Concurrent extraorbital disease was detected by the staging procedure in five patients, and preferentially involved other MALT sites. Histogenetic B cell marker studies, available in 13 cases, showed an early post-germinal center (GC) phenotype (BCL-6(-)/IRF4(+)/CD138(-)) (n=5) or a late post-GC phenotype (BCL-6(-)/IRF4(+)/CD138(+)) (n=8), which could be helpful for discrimination from other types of small-B cell lymphoma. BCL10 was positive in 12 of 13 patients tested, with nuclear (n=4) or cytoplasmic (n=8) immunoreactivity. These staining patterns ruled out t(1;14)(p22;q32) translocation. T(11;18)(q21;q21), another MZL-MALT-specific translocation, was detected by reverse transcriptase polymerase chain reaction in four of 15 patients tested. Clinical outcome was excellent but the overall relapse rate was 26.1% with a median follow-up of 39 months (range 6-132 months). Regardless of the disease stage at diagnosis, combined chemotherapy and radiotherapy seemed to be more effective than chemotherapy alone in ocular adnexal MZL-MALT, as persistent complete remission was achieved in nine patients receiving combination therapy, while six of 14 patients treated with chemotherapy alone relapsed.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Biomarkers, Tumor/analysis
- Cell Nucleus/chemistry
- Cell Nucleus/pathology
- Combined Modality Therapy
- Cytoplasm/chemistry
- Cytoplasm/pathology
- Diagnosis, Differential
- Eye Neoplasms/chemistry
- Eye Neoplasms/genetics
- Eye Neoplasms/pathology
- Eye Neoplasms/therapy
- Female
- Fluorescent Antibody Technique, Direct
- Germinal Center/chemistry
- Germinal Center/pathology
- Humans
- Lymphoma, B-Cell, Marginal Zone/chemistry
- Lymphoma, B-Cell, Marginal Zone/genetics
- Lymphoma, B-Cell, Marginal Zone/pathology
- Lymphoma, B-Cell, Marginal Zone/therapy
- Male
- Middle Aged
- Neoplasm Recurrence, Local
- Orbital Neoplasms/chemistry
- Orbital Neoplasms/genetics
- Orbital Neoplasms/pathology
- Orbital Neoplasms/therapy
- Remission Induction
- Reverse Transcriptase Polymerase Chain Reaction
- Translocation, Genetic
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Affiliation(s)
- Frédéric Charlotte
- Department of Pathology, Service d'Anatomie Pathologique, Hôpital Pitié-Salpêtrière, Boulevard de l'Hôpital, Paris, France.
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